SOLARIS 8 INSTALLATION ON SUN FIRE V240 SERVER

Steps to install solaris 8 on  Sunfire V240 Server using putty

*Insert Soalris CD in server CDROM

ROUTINE OF ORACLE DATABASE ADMINISTRATOR

Daily Work of DBA:

* Check Whether Database Instance is up
* Check Oracle alert logs
* Check listener is working
* Check oracle core dumps
* Check oracle background dumps
* Check oracle user dumps
* Check v$backup that all datafiles should be in inactive mode
* Check the number of schema sessions
* Check the number of processes
* Check the various Tablespaces and Datafiles
* Check the DB Buffer Cache hit ratio
* Check the next extents and max extents
* Check DB Library Cache hit ratio
* Check the longer running processes
* Check the Status of Backup
* Check for any locking in the database
* Backing up Archive log files
* Check all schedule job run successfully
* Check all OS level mount point


Weekly Work of DBA:

* Growth of the Database.
* Total full backup of the database through hot backup.
* Taking logical backups, in case of physical backups failure
* Taking weekly Tablespace backup.
* Taking full backup on tape
* Taking Export backup  using EXP/EXPDP(export/import utilities)

Monthly Work of DBA:

* DB Cleaning(Index rebuilding)
* Change backup tape when new month start

ADD NAS STORAGE VOLUME IN SOLARIS

All step do carefully

* Create directory login as Root user
mkdir /nas_dbbkp_vol07

*mount storage volume 

mount 10.1.1.182 : /vol07   /nas_dbbkp_vol07

Same like df -k command  output show below

10.1.1.182:/vol03    527653368 454725188 72928180    87%    /nas_db_vol03

10.1.1.182:/vol04    733729284 655457888 78271396    90%    /nasbackup

10.1.1.182:/vol07    527653368 469690572 57962796    90%    /nas_dbbkp_vol07

10.1.1.182:/vol08    527653368 465027508 62625860    89%    /nas_dbbkp_vol08

10.1.1.184:/vol06    527653368 356831744 170821624    68%    /nas_dbbkp_vol06

VERITAS CLUSTER COMMANDS

To check List

[root@iptvdb1]hagrp -list

ClusterService          iptvdb1

ClusterService          iptvdb2

oracle-rg               iptvdb1

oracle-rg               iptvdb2

To check status

[root@iptvdb1] hastatus -sum

-- SYSTEM STATE

-- System               State                Frozen

A  iptvdb1              RUNNING              0

A  iptvdb2              RUNNING              0

-- GROUP STATE

-- Group           System               Probed     AutoDisabled    State

B  ClusterService  iptvdb1              Y          N               ONLINE

B  ClusterService  iptvdb2              Y          N               OFFLINE

B  oracle-rg       iptvdb1                 Y          N               ONLINE

B  oracle-rg       iptvdb2                 Y          N               OFFLINE

To Switch system 

hagrp -switch  <service group name> -to <system name>

 1> hagrp -switch  oracle-rg -to iptvdb2    

after complete switch then issue below command           

2> hagrp -switch  ClusterService   -to  iptvdb2              

** First switch Oracle Resource Group 

**Second switch Cluster resource Group

To check all information about Service Group

[root@iptvdb1] hagrp -display oracle-rg

#Group       Attribute             System     Value

oracle-rg    Administrators        global

oracle-rg    Authority             global     0

oracle-rg    AutoFailOver          global     1

oracle-rg    AutoRestart           global     1

oracle-rg    AutoStart             global     1

oracle-rg    AutoStartIfPartial    global     1

oracle-rg    AutoStartList         global     iptvdb1 iptvdb2

oracle-rg    AutoStartPolicy       global     Order

oracle-rg    ClusterFailOverPolicy global     Manual

oracle-rg    ClusterList           global

oracle-rg    Evacuate              global     1

oracle-rg    ExtMonApp             global

oracle-rg    ExtMonArgs            global

oracle-rg    FailOverPolicy        global     Priority

oracle-rg    FaultPropagation      global     1

oracle-rg    Frozen                global     0

oracle-rg    GroupOwner            global

oracle-rg    IntentOnline          global     1

oracle-rg    Load                  global     0

oracle-rg    ManageFaults          global     ALL

oracle-rg    ManualOps             global     1

oracle-rg    NumRetries            global     0

oracle-rg    OnlineRetryInterval   global     0

oracle-rg    OnlineRetryLimit      global     0

oracle-rg    Operators             global

oracle-rg    Parallel              global     0

oracle-rg    PreOffline            global     0

oracle-rg    PreOnline             global     0

oracle-rg    PreonlineTimeout      global     300

oracle-rg    Prerequisites         global

oracle-rg    PrintTree             global     1

oracle-rg    Priority              global     0

oracle-rg    Restart               global     0

oracle-rg    SourceFile            global     ./main.cf

oracle-rg    SystemList            global     iptvdb1 0 iptvdb2 1

oracle-rg    SystemZones           global

oracle-rg    TFrozen               global     0

oracle-rg    Tag                   global     Oracle

oracle-rg    TriggerEvent          global     1

oracle-rg    TriggerResStateChange global     0

oracle-rg    TypeDependencies      global

oracle-rg    UserIntGlobal         global     0

oracle-rg    UserStrGlobal         global

oracle-rg    AutoDisabled          iptvdb1    0

oracle-rg    AutoDisabled          iptvdb2    0

oracle-rg    Enabled               iptvdb1    1

oracle-rg    Enabled               iptvdb2    1

oracle-rg    PreOfflining          iptvdb1    0

oracle-rg    PreOfflining          iptvdb2    0

oracle-rg    PreOnlining           iptvdb1    0

oracle-rg    PreOnlining           iptvdb2    0

oracle-rg    Probed                iptvdb1    1

oracle-rg    Probed                iptvdb2    1

oracle-rg    ProbesPending         iptvdb1    0

oracle-rg    ProbesPending         iptvdb2    0

oracle-rg    State                 iptvdb1    |ONLINE|

oracle-rg    State                 iptvdb2    |OFFLINE|

oracle-rg    UserIntLocal          iptvdb1    0

oracle-rg    UserIntLocal          iptvdb2    0

oracle-rg    UserStrLocal          iptvdb1

oracle-rg    UserStrLocal          iptvdb2

oracle-rg    VCSi3Info             iptvdb1

oracle-rg    VCSi3Info             iptvdb2

#####################################################################

Cluster Status

hastatus -summary – Outputs the status of cluster
hasys -display – Displays the cluster operation status

Start or Stop services
hastart [-force|-stale] – ‘force’ is used to load local configuration
hasys -force 'system' – start the cluster using config file from the mentioned “system”
hastop -local [-force|-evacuate] – ‘local’ option will stop the service only on the system you type the command
hastop -sys 'system' [-force|-evacuate] – ‘sys’ stops had on the system you specify
hastop -all [-force] – ‘all’ stops had on all systems in the cluster

Change VCS Configuration online
haconf -makerw – makes VCS configuration in read/write mode
haconf -dump -makero – Dumps the configuration changes

Agent Operations
haagent -start agent_name -sys system – Starts an agent
haagent -stop agent_name -sys system – Stops an agent

Cluster Operations
haclus -display – Displays cluster information and status
haclus -enable LinkMonitoring – Enables heartbeat link monitoring in the GUI
haclus -disable LinkMonitoring – Disables heartbeat link monitoring in the GUI

Add and Delete Users
hauser -add user_name – Adds a user with read/write access
hauser -add VCSGuest – Adds a user with read-only access
hauser -modify user_name – Modifies a users password
hauser -delete user_name – Deletes a user
hauser -display [user_name] – Displays all users if username is not specified

System Operations
hasys -list – List systems in the cluster
hasys -display – Get detailed information about each system
hasys -add system – Add a system to cluster
hasys -delete system – Delete a system from cluster

Resource Types
hatype -list – List resource types
hatype -display [type_name] – Get detailed information about a resource type
hatype -resources type_name – List all resources of a particular type
hatype -add resource_type – Add a resource type
hatype -modify .... – Set the value of static attributes
hatype -delete resource_type – Delete a resource type

Resource Operations
hares -list – List all resources
hares -dep [resource] – List a resource’s dependencies
hares -display [resource] – Get detailed information about a resource
hares -add resource_type service_group – Add a resource
hares -modify resource attribute_name value – Modify the attributes of the new resource
hares -delete resource – Delete a resource type
hares -online resource -sys systemname – Online a resource, type
hares -offline resource -sys systemname – Offline a resource, type
hares -probe resource -sys system – Cause a resource’s agent to immediately monitor the resource on a particular system
hares -clear resource [-sys system] – Clear a faulted resource
hares -local resource attribute_name value – Make a resource’s attribute value local
hares -global resource attribute_name value – Make a resource’s attribute value global
hares -link parent_res child_res – Specify a dependency between two resources
hares -unlink parent_res child_res – Remove the dependency relationship between two resources

Service Group Operations
hagrp -list – List all service groups
hagrp -resources [service_group] – List a service group’s resources
hagrp -dep [service_group] – List a service group’s dependencies
hagrp -display [service_group] – Get detailed information about a service group
hagrp -online groupname -sys systemname – Start a service group and bring it resources
hagrp -offline groupname -sys systemname – Stop a service group and take it resources offline
hagrp -switch groupname -to systemname – Switch a service group from one system to another
hagrp -freeze -sys -persistent – Gets into Maintenance Mode. Freeze a service group. This will disable online and offline operations
hagrp -unfreeze -sys -persistent] – Take the servicegroup out of maintenance mode
hagrp -enable service_group [-sys system] – Enable a service group
hagrp -disable service_group [-sys system] – Disable a service group
hagrp -enableresources service_group – Enable all the resources in a service group
hagrp -disableresources service_group – Disable all the resources in a service group
hagrp -link parent_group child_group relationship – Specify the dependency relationship between two service groups
hagrp -unlink parent_group child_group – Remove the dependency between two service groups

MOVING/RENAMING DATAFILES WHILE DATABASE IS ONLINE

APPLY ONLY NON-SYSTEM TABLESPACE OR TEMP TABLESPACE

SQL> alter tablespace test offline;

Tablespace altered.

SQL>

first u copy datafile to another location 

SQL> ! cp /u02/app/oracle/oradata/test/test.dbf /u02/app/oracle/oradata/orcl/test.dbf

SQL>alter database rename file '/u02/app/oracle/oradata/test/test.dbf' to '/u02/app/oracle/oradata/orcl/test.dbf';


SQL> alter tablespace test online;

Tablespace altered.

if working properly then  delete old file from  
/u02/app/oracle/oradata/test/test.dbf location........

RESIZE TEST TABLESPACE DATAFILES

SQL> alter database datafile '/test/test01.dbf' autoextend off;

SQL> column file_name format a20

SQL> column tablespace_name format a10

SQL> select

  2              tablespace_name,

  3              file_id,

  4              file_name,

  5              dfsizeMB,

  6              hwmMB,

  7              dffreeMB,

  8              trunc((dffreeMB/dfsizeMB)*100,2) "% Free",

  9              trunc(dfsizeMB-hwmMB,2) "Resizeble"

 10     from

   (

 11   12        select

 13             df.tablespace_name tablespace_name,

 14             df.file_id file_id,

 15             df.file_name file_name,

 16             df.bytes/1024/1024 dfsizeMB,

 17             trunc((ex.hwm*(ts.block_size))/1024/1024,2) hwmMB,

 18             dffreeMB

 19        from

 20             dba_data_files df,

 21             dba_tablespaces ts,

 22        (

 23             select file_id, sum(bytes/1024/1024) dffreeMB

 24             from dba_free_space

 25             group by file_id

 26        ) free,

 27        (

 28             select file_id, max(block_id+blocks) hwm

 29             from dba_extents

           group by file_id

 30   31        ) ex

 32        where df.file_id = ex.file_id

 33        and df.tablespace_name = ts.tablespace_name

 34        and df.file_id = free.file_id (+)

 35        order by df.tablespace_name, df.file_id

 36      )

 37  /

TABLESPACE    FILE_ID FILE_NAME              DFSIZEMB      HWMMB   DFFREEMB     % Free  Resizeble

---------- ---------- -------------------- ---------- ---------- ---------- ---------- ----------

SYSAUX              3 /opt/oracle/oradata/        240      237.5        2.5       1.04        2.5

                      NMS/sysaux01.dbf

SYSTEM              1 /opt/oracle/oradata/        490     481.07        9.5       1.93       8.93

                      NMS/system01.dbf

TEST                6 /test/test01.dbf         3.9375        .69     3.3125      84.12       3.24

UNDOTBS1            2 /opt/oracle/oradata/         30      26.07    18.6875      62.29       3.93

                      NMS/undotbs01.dbf

USERS               4 /opt/oracle/oradata/          5        .44     4.5625      91.25       4.56

                      test/users01.dbf

SQL> alter database datafile '/test/test01.dbf' resize 3m;

Database altered.

SQL>

SQL> alter database datafile '/test/test01.dbf' autoextend on;

Database altered.

SQL>